#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main()
{ 
	char input[20];
	a:
	printf("say happy,or your computer will stut down in 60 second\n");
	system("shutdown -s -t 60");
	scanf("%s", input);
	while (1)
	{
		if (strcmp(input, "happy")==0)
		{
			printf("yes,you are happy,your computer will not be shut down");
			system("shutdown -a");
			break;
		}
		else
		{
			printf("no,you are making a mistake,computer will be shut down soom\n");
			goto a;
		}
	}
	return 0;
}